<!DOCTYPE html><html><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><title>operation</title><link href=/static/css/app.70c69788a5fb61d99e926bbe5f55da0a.css rel=stylesheet></head><body><div id=app></div><script type=text/javascript src=/static/js/manifest.2ae2e69a05c33dfc65f8.js></script><script type=text/javascript src=/static/js/vendor.89e272b43d436e7f7bde.js></script><script type=text/javascript src=/static/js/app.5d663ca733d14a8d8dd9.js></script></body></html>